NOVEMBER JLC 1999 Products JLC' s Products by Dave Crosby Rx for Rot For those times when removal and replacement of rotted wood isn't the best option, there's the Rotted Wood Repair Kit. The chemical stabilizer and two-part filler will create a waterproof surface that can be sanded and painted after 30 minutes. For repairs below the waterline, there's the Extra- Strength All-Purpose Repair Kit. Contact: Bondo, 3700 Industrial Pkwy., Atlanta, GA 30331; 888/442-6636; Exterior Wall System This wall system offers synthetic stucco cladding with increased durability and improved insulation value, at or below the cost of conventional siding, according to the manufacturer. The ExcelPlus System consists of ExcelBoard, a structural foam sheathing material reinforced with a wood fiber mat that is